Island in كوريا الجنوبية

Jeju Island المناخ and Average الطقس

المناخ of Jeju Island: average temperatures, rainfall and seasons month by month.

🌤️ 32°C now🕔 6:38 PM local📅 Best: ماي

المناخ in Jeju Island month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

Line: average high · Bars: rainfall
الشهرAvg highAvg lowمطرfallRating
يناير97 mm★★★☆☆
فبراير155 mm★★☆☆☆
مارس13°178 mm★★★☆☆
أبريل18°12°159 mm★★★☆☆
ماي21°15°145 mm★★★★
يونيو25°20°255 mm★★★☆☆
يوليو30°25°185 mm★★★☆☆
أغسطس30°26°155 mm★★★☆☆
سبتمبر28°24°169 mm★★★☆☆
أكتوبر22°18°149 mm★★★☆☆
نوفمبر16°11°182 mm★★★☆☆
ديسمبر11°87 mm★★★☆☆

المناخ type: القارةal. المصدر: Open-Meteo archive (ERA5).

Recent extremes in Jeju Island

مرتفعest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.

Hottest day34°Cيول 18, 2026
Coldest night-3°Cفبر 10, 2025
Wettest day182 mmنوف 1, 2024

How Jeju Island compares مع nearby places

Annual averages, and the difference against Jeju Island.

PlaceDistanceAvg tempvs hereAnnual rain
Busan299 km15°C2°C cooler1359 mm
Haeundae Beach304 km15°C2°C cooler1389 mm
Incheon International Airport440 km13°C4°C cooler1257 mm
Seoul454 km13°C4°C cooler1339 mm
Gyeongbokgung Palace455 km13°C4°C cooler1339 mm

المناخ by beach in Jeju Island

1 beaches mapped in this atlas

أفضل وقت للزيارة Jeju Island

Go in ماي. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: يناير, فبراير and مارس - expect the least comfortable mix of heat, cold or rain.

يناير★★★☆☆
فبراير★★☆☆☆
مارس★★★☆☆
أبريل★★★☆☆
ماي★★★★
يونيو★★★☆☆
يوليو★★★☆☆
أغسطس★★★☆☆
سبتمبر★★★☆☆
أكتوبر★★★☆☆
نوفمبر★★★☆☆
ديسمبر★★★☆☆

What this means for Jeju Island

Compared مع normal

Today is slightly warmer than average for أغسطس. The forecast high of 33°C is 2.3°C above the 30°C typical for this month.

مطر chance explained

A 61% chance means rain is expected over most of the area. Plan indoor alternatives.

السفر and driving

الرؤية is down و 0,6 km - use low beams and leave extra following distance. Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Northern Hemisphere, so peak summer falls in يونيو و أغسطس.

Worth knowing

The gap between the warmest and coldest month averages 22°C.

What و pack, what و skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • الأحدglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 7 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid يناير, فبراير and مارس - historically the least comfortable months here.

الملخص

Jeju Island is an island in كوريا الجنوبية. Jeju Island is an island known for a volcanic island of waterfalls and trails.

درجة الحرارة الآن 32°C (89°F) in Jeju Island مع صحو غالبًا. المحسوسة 37°C. تتراوح درجات الحرارة اليوم بين 26°C و 33°C. احتمال هطول الأمطار 61%. Sightseeing conditions score 4.8/10 - حدّي.

أفضل وقت لزيارة Jeju Island is ماي. المناخ continental. يناير, فبراير and مارس tend و be the least comfortable months. أغسطس is the warmest month مع average highs near 30°C, while يناير is the coldest مع lows near 3°C.

The closest major airport is Incheon International Airport (ICN), about 440 km away. Nearby highlights include Hyeopjae Beach and Haeundae Beach.

باختصار. Today is slightly warmer than average for أغسطس. The forecast high of 33°C is 2.3°C above the 30°C typical for this month. The best window و be outside is roughly 6 PM و 9 PM, when temperature, rain chance and wind line up best. swimming is the strongest bet in Jeju Island today at 8/10. الرؤية is down و 0,6 km - use low beams and leave extra following distance. Wet roads are likely; braking distances roughly double in heavy rain.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Jeju Island

النوعIsland
الدولةكوريا الجنوبية
القارةآسيا
الإحداثيات33°29′58.6″N 126°31′52.3″E (33.4996, 126.5312)
Known fora volcanic island of waterfalls and trails
التوقيت المحلي6:38 PM (UTC+09:00)
Best monthsماي
المناخالقارةal

الطقس map for Jeju Island

Animated model layers. Pick a layer و load it.

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Animated layers by الرياحy. For pin-level detail and nearby places, see the interactive map below.

Explore Jeju Island

Every topic we hold for this place, and the same topic for the places around it.

المناخ for related places

Frequently asked questions

Where is Jeju Island?

Jeju Island is an island in كوريا الجنوبية. Its coordinates are 33.4996, 126.5312. It lies in آسيا.

What is the weather like in Jeju Island الآن?

It is currently 32°C (89°F) مع صحو غالبًا. الرطوبة is 71% and wind is 12 km/h.

When is the best time و visit Jeju Island?

ماي offer the most comfortable conditions in Jeju Island, which has a continental climate. يناير, فبراير and مارس are usually the hardest months for outdoor plans.

What time zone is Jeju Island in?

Jeju Island observes Asia/Seoul (UTC+09:00). The local time is 6:38 PM.

What is the nearest airport و Jeju Island?

The closest airports are Incheon International Airport (ICN), 440 km away.

What are the top things و do in Jeju Island?

Popular options include Hyeopjae Beach and Haeundae Beach.

What places are in Jeju Island?

Jeju Island covers 1 places in this atlas, including Hyeopjae Beach.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
التوقعات and observationsOpen-Meteo (ECMWF and national models).
جودة الهواء and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
المناخ averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated أغسطس 21, 2026 at 6:38 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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